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Mathematics 21 Online
OpenStudy (anonymous):

Convert each rate using dimensional analysis. Round to the nearest tenth, if necessary. 30 mi / h = ____ ft / min a. 2640 c. 880 b. 264 d. 2112

OpenStudy (anonymous):

see... 1 mile=5280ft 1 hour=60mins to convert 30mi/h into ft/min do it as, \[30\times \frac{ 5280 }{ 60 }= answer\]

OpenStudy (anonymous):

Thank you!

OpenStudy (anonymous):

you welcome..

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